Individual Calculations January 2011
 De La Cuadra, Rafael  Total change: 0.00  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeRpKK*chgGame
 1980 0 1.00 6 0.00 1707   0.00 
  Martinez, Julian 2151 COL0.0010.00 0.00 
  Giraldo, Francisco 2011 COL0.0010.00 0.00 
  Moreno Lozano, David 1970 COL0.5010.00 0.00 
  Zuluaga Torres, Juan Pablo 1992 COL0.0010.00 0.00 
  Moreno Lozano, Esteban 1735 COL0.5010.00 0.00 
  Ruiz, Melissa 2018 COL0.0010.00 0.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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